package mapper;

import po.HardDisk;

import java.util.List;

public interface HardDiskMapper {
    public List<HardDisk> findAllHardDisks(HardDisk hardDisk) throws Exception;
    public void addHardDisk(HardDisk hardDisk) throws Exception;
    public void deleteHardDiskById(int id) throws Exception;
    public void updateHardDiskById(HardDisk hardDisk) throws Exception;
}
